Printed Wiring Board - Main Section - Sony ICF-CD523 Service Manual

ICF-CD523
Ver. 1.1
6-1. PRINTED WIRING BOARD – MAIN Section –
1 2 3
A
A
TRANS
BOARD
CN901
(Page 24)
C905
L902
CN301
D905
4
SP201
(L-CH FRONT SPEAKER)
SP101
B D907
(R-CH FRONT SPEAKER)
1
D908
MAIN BOARD
C352
C
R154 C151
R151
R254 C251
IC351
R251
12 C912
C252
R205
C353
+
R252
+
D
C152
R105 + C358
+
JW309
R351
JW310
C155
1 +
JW909
E
C357
C363
JW315
D351
C356
+
R256
JW314
C255
+
F
C367 JW316
C123
JW317
C916
C223
D909 +
Q901
C915
R915 +
G
R916
JW321
R914
R904
R907 E C B
Q102
C305
JW322
Q902
+
D910
R308
R112
H
C919
C102
Q104
E C B
D303 C303
R114
A
C307 +
JW326
C109
K K
Q204
B C E
I
CN303
1 7
VOLUME BOARD
B
W301
(Page 24)
J
K
ICF-CD523
• See page 17 for Circuit Boards Location.
4 5 6 7
KH901
L901
1 2
D902
R901
C909 C559
+ +
(AEP)
(US, CND)
C599
C910 C598
JC504
JW906
R902
+
C565
C564
R560
40
R565
41
C908 R559
R594
C566
+
60
21
R566 IC551 C557
R568
61 20
R557
R579
R569
1
80
JC551
R572 X501
C582
C579 R555
C913
C583
+
C569 C556
C584
JC552 +
C580
(US, CND)
+
C538
R574
JW538
C552
C555
TP568
C553
(GND) JW537
JW536
C586
JW523
D302
JW524
C301
R303
R302
Q301
D301
L301
R102
JW530
R104
C302
B C E
+
Q5
E C B
R206
R101
Q202
R201
E C B E C B
Q101 Q201
Q103
R107
B C E
R111 C104
R113
C108
8 5
JW323
C953
C304
+
IC301
BP1
TP
(FMIN)
1 4
R211 C204 C203 R213
R207 E C B
Q203
B. P. F.
CT2
BPF1
R66
OPTICAL PICK-UP BLOCK
(KSS-213C)
L3
AM FERRITE-ROD
ANTENNA
: Uses unleaded solder.
8 9 10
C511
JC502
(US, CND)
R561
C585 R512
JW510
C560
R513 C513
R508 C509 JW509
C515
C591
JW511
R505
C507
C506
JW512 C508
R504
C504
13 12
24
R516 C502
BP505 1 BP501
R514 IC501
C533
48
C519
25
TP513
C520
(RF)
C523
37
C522 36 R529
JW519
C528
R519
C524
R518 BP502 C534 R530
E C B
R521
Q302
R520 C521 R532
JW520
C526 C525
R307
R531
+
JW521
CN501
C527
C53O
16
JW508
15
JW424
Q501
JC503
R522
JW507
JW522
JW506
JW425
JW505
C537
D501
2
1
JW429
JW430
C27
JW26
C23
C25
JW25
+
T1
CF2
C24
TP
TP
(STVCO)
JW17 RV1
(TU-+B) R22
1
15
C19
C20
IC1
+
CF3
TP
(FEG)
R12
R14
C18
JW14
16 30
CF1
R16
C59
C16
C17
JW7
C58
R3
+
X51
L2
C57
C15
R6
R4
JW10
8 1
D3
CT1
C51
IC51
D2
R53
C2 R52
A K C1
C69
C53
C12 9 16
L4 +
L1
C70
TP C54
JW6
(VT)
K
E C B
C13 D4
C8 Q52
A A Q51
JW5 B
R7
18 18
11 12 13 14
JW405
JW406
R446
JW407
C416 R447
R435
JW408
(AEP)
R448
JW445
JW409 C411 R432
R434
JW410
C407
C410
(US, CND)
JW411 C449
R433
R439
R454
JW412
JC401
R441
R455
JW413
R456 C414
JW414
40
41
BP403
JW415
C426
(CD TEST MANUAL)
R458
JW416 C427
R459
C428
JW417 BP404
R460
(CD TEST AUTO)
C435
JW418 BP405 60
21
R462
IC401
C434
JW419
R463
61 20
C433
JW420 R464
C436
R465
JW421 X401
JW422
C444
C441 80 1
R403
X402
R402
R466 R401 R404
C445 C402
R481
C446
JC402
JC403
C431 IC402 C447
R479
+ R473
3
C458 C429
C456
D401
C457
1
JW442
L401
JW431
JW446
C595
+
JW708
JW707
L701
JW706
JW704
D701
28 15
C594
C701
+
R596
IC591 +
C702
R580
1 14
9
JW709
IC701
C596
+
JW13
JW12
JW11
R54 1
R51
C68
6
C65
C64
R63
LOADING
E
BOARD
CN701
C E
(Page 24)
11
1-869-414- (11)
• Semiconductor
15
Location
Ref. No. Location
D2 J-8
D3 J-9
D4 J-8
D301 F-7
D302 E-6
D303 H-3
D351 E-3
D401 F-12
D501 F-8
D701 H-14
D901 B-4
R425
D902 B-5
R424
D903 B-4
R423
D904 B-4
R422
CN405
D905 B-4
R421
22
21
R420 D906 A-4
R419
D907 B-4
R418
D908 B-4
R417
D909 G-2
R416
C
R415 D910 H-2
LCD
R414
BOARD
R413 CN406
(Page 19) IC1 I-9
R412
IC51 J-10
R411
IC301 I-5
R410
2
1
R409
IC351 D-1
R408
IC401 D-13
R407
IC402 F-12
R406
IC501 C-9
IC551 C-6
IC591 H-13
IC701 H-14
Q5 G-7
Q51 K-11
Q52 J-11
Q101 H-4
Q102 G-4
Q103 H-6
Q104 H-3
Q201 H-5
CN401
Q202 G-5
8 9
Q203 I-6
Q204 I-3
D
Q301 F-6
KEY (P)
BOARD
2 1 Q302 D-11
CN402
(Page 19)
Q501 E-8
Q901 G-1
Q902 H-1
C704 R702
C703 R701
1
W701
5
1
CN503
MOTOR
F
BOARD
W501
(Page 24)